World resources, 2000-2001: people and ecosystems, the fraying web of life 

 - Washington, D.C.  World Bank  2001 
 - 389p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment<br/>Global environmental facility - Evaluation<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>O91 W893w/2000-1